Purpose and Specifications

MOTUL FUEL SYSTEM CLEAN AUTO is a powerful gasoline additive that thoroughly cleans your entire fuel system, from the tank to the combustion chamber. It removes condensation, gumming in carburetors, injector fouling, and buildup on valves and chambers, restoring full engine power and smooth performance.

This 300ml can treats up to 60 liters of gasoline, perfect for cars with injection or carburetor engines, turbocharged or naturally aspirated, including those with catalytic converters. Pour one can directly into your tank before refueling for optimal results. It lubricates during cleaning to prevent particle redeposit, boosts fuel efficiency, extends fuel system and catalytic converter life, and cuts exhaust emissions.

• Restores lost power by cleaning injectors and valves
• Saves fuel with better atomization
• Works in all gasoline engines safely
• Prevents deposits for long-term engine health

When to Use / Replace?

Use every 6 months or 10,000 km for maintenance, or more often in city driving with short trips. Ideal if you notice rough idling, power loss, or poor fuel economy. One treatment cleans the system effectively; repeat after 2-3 tanks if heavily clogged. Shelf life is 5 years unopened when stored in a cool, dry place between 5°C and 30°C.

Frequently Asked Questions

Is MOTUL Fuel System Clean Auto safe for my direct injection engine?
Yes, it's designed for modern high-pressure port and direct injection systems, turbo engines, and catalytic converters.

How much fuel does one bottle treat?
One 300ml can handles up to 60 liters of gasoline. Do not exceed this ratio.

Can I use it preventively?
Absolutely, add regularly every 6 months to keep your fuel system clean and maintain peak performance.